Question

Write the sigma notation for the geometric series from the following finite geometric sequence: 3, 9, 27, 81, 243.(1 point) Responses ∑3n=15(3)n−1 sigma-summation underscript n equals 1 overscript 3 End Scripts 5 left parenthesis 3 right parenthesis superscript n minus 1 baseline ∑5n=13(3)n−1 sigma-summation underscript n equals 1 overscript 5 End Scripts 3 left parenthesis 3 right parenthesis superscript n minus 1 baseline ∑3n=13(3)n−1 sigma-summation underscript n equals 1 overscript 3 End Scripts 3 left parenthesis 3 right parenthesis superscript n minus 1 baseline ∑5n=15(3)n−1

Answer 1

[AI-generated answer — Bot GPT 3.5]

sigma-summation underscript n equals 1 overscript 5(3)^{n-1}